Our InformationWeek 100 rose with the most energy among the indexes, closing up 1.5%, or 4.52 points, to 313.85. Right behind was the Nasdaq Composite, which rose 1%, or 19.77 points, to close at 1,994.15. Bringing up the rear were the S&P 500, which rose .4%, or 4.11 points, to 1,134.41; and the Dow, which rose .2%, or 23.6 points, to 10,395.07.
The Nasdaq-100 tracking stock rose a healthy 1.4%, or 52 cents, to $36.67 on rousing volume of 101 million shares.
See the full listing of all the companies in the InformationWeek 100 and the top 5 percentage winners and losers for the last closing here.